8=-16t^2+20t

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Solution for 8=-16t^2+20t equation: 



8=-16t^2+20t

We move all terms to the left:

8-(-16t^2+20t)=0

We get rid of parentheses

16t^2-20t+8=0

a = 16; b = -20; c = +8;
Δ = b2-4ac
Δ = -202-4·16·8
Δ = -112
Delta is less than zero, so there is no solution for the equation

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